Mount Sterling is a small village located in Madison County, Ohio. The climate in Mount Sterling is classified as a humid continental climate, characterized by hot summers and cold winters. Average temperatures range from around 30°F (-1°C) in winter to about 85°F (29°C) in summer, with moderate rainfall throughout the year.

Hydrologically, Mount Sterling is situated in the Scioto River watershed. The village has a few small creeks and intermittent streams running through it, contributing to the water network. The Scioto River, one of Ohio's major rivers, is a short distance away and offers various recreational activities such as fishing, kayaking, and boating.

Mount Sterling provides several outdoor recreation opportunities within its vicinity. Deer Creek State Park is just a short drive away, offering a wide range of activities such as camping, hiking, swimming, and fishing. The park includes a lake where visitors can rent paddleboats and canoes. Additionally, nearby trails and parks provide opportunities for birdwatching, picnicking, and enjoying nature. Mount Sterling's outdoor offerings ensure residents and visitors can enjoy the beauty of nature and engage in various recreational activities.